Carbonated drink COCA COLA ZERO, 500 ml or Sparkling drink DR. PEPPER, 330ml?

Energy 1 kcal 17 kcal
Fat 0 g 0 g
of which saturates 0 g 0 g
Carbohydrate 0 g 4,3 g
of which sugars 0 g 4,2 g
Protein 0 g 0 g
Salt 1 g 0 g

Figures from the product labels. Green is the better value.

Carbonated drink COCA COLA ZERO, 500 ml
A
Carbonated drink COCA COLA ZERO, 500 ml
1 kcal
Sat. fat 0 g Sugars 0 g
500 ml
Sparkling drink DR. PEPPER, 330ml
D
Sparkling drink DR. PEPPER, 330ml
17 kcal Fat 0 g Carbs 4,3 g Prot. 0 g
Sat. fat 0 g Sugars 4,2 g
330 ml